Inventor · disambiguated record
Tomohiro Aoyama
Also filed as: AOYAMA TOMOHIRO
14 granted patents·18 pending applications·125 citations·filing 1994–2025
90Inventor score
Top patents by PatentIndex Score
32 records- 0193US5618911APolymer containing lactic acid as its constituting unit and method for producing the sameTOYO BOSEKI·Filed 1994·Granted Apr 8, 1997·62 cites·19 claims
- 0280US7928629B2Direct current motorASMO CO LTD·Filed 2007·Granted Apr 19, 2011·10 cites·15 claims
- 0379US8222365B2Polyamideimide resin, as well as a colorless and transparent flexible metal-clad laminate and circuit board obtained therefromSHIMENO KATSUYA·Filed 2007·Granted Jul 17, 2012·9 cites·18 claims
- 0473US5714618APolymer containing lactic acid as its constituting unit and method for producing the sameTOYO BOSEKI·Filed 1997·Granted Feb 3, 1998·23 cites·5 claims
- 0571US9035527B2MotorMATSUDA MASASHI·Filed 2012·Granted May 19, 2015·3 cites·10 claims
- 0667US2025066625A1Steel sheet and method for manufacturing the sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 0765US2025297124A1Coated steel sheet and method of producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 0864US2025141288A1Rotating electric machineDENSO CORP·Filed 2025·Application pending·0 cites
- 0961US2025179601A1Non-oriented electrical steel sheet and method of producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 1061US2025101542A1Non-oriented electrical steel sheet and method of producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 1159US2025171650A1Organic resin-coated steel sheetJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 1258US7777390B2Short-circuit member assembly, commutator, and motorASMO CO LTD·Filed 2008·Granted Aug 17, 2010·2 cites·12 claims
- 1358US7716810B2Method of manufacturing a commutatorASMO CO LTD·Filed 2007·Granted May 18, 2010·2 cites·1 claims
- 1458US2024400853A1Coating solution for coating metal sheetJEF STEEL CORP·Filed 2022·Application pending·0 cites
- 1557US7550893B2Armature, method for manufacturing the armature, and direct current motorASMO CO LTD·Filed 2006·Granted Jun 23, 2009·6 cites·12 claims
- 1656US2025219519A1Rotation angle calculation system, rotation angle calculation method, and storage mediumDENSO CORP·Filed 2025·Application pending·0 cites
- 1756US2025066640A1Lubricant-coated galvanized steel sheet and method for producing the sameJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 1856US2025326983A1Coated steel sheet and method of producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 1956US2025215248A1Steel sheet and method for producing the sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 2055US6589337B2Method of producing silicon carbide device by cleaning silicon carbide substrate with oxygen gasDENSO CORP·Filed 2001·Granted Jul 8, 2003·8 cites·23 claims
- 2154US2025346783A1Coated steel sheet and method of producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 2251US11401997B2Motor with speed reduction mechanismDENSO CORP·Filed 2018·Granted Aug 2, 2022·0 cites·12 claims
- 2349US2024101920A1Steel sheet and method for manufacturing the sameJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 2448US9793772B2Stator for rotating electric machineDENSO CORP·Filed 2013·Granted Oct 17, 2017·0 cites·14 claims
- 2545US2009121574A1Direct current motorASMO CO LTD·Filed 2008·Application pending·0 cites
- 2644US10556569B2Vehicular wiper deviceDENSO CORP·Filed 2016·Granted Feb 11, 2020·0 cites·18 claims
- 2744US2008055029A1Method for manufacturing stator, and magnetizing coreAOYAMA TOMOHIRO·Filed 2007·Application pending·0 cites
- 2843US2008024026A1MotorAOYAMA TOMOHIRO·Filed 2007·Application pending·0 cites
- 2941US2010264772A1Direct current motorASMO CO LTD·Filed 2010·Application pending·0 cites
- 3039US7679257B2Planar commutator, rotor and direct current electric motorASMO CO LTD·Filed 2008·Granted Mar 16, 2010·0 cites·7 claims
- 3137US2015222150A1Electric motorDENSO CORP·Filed 2015·Application pending·0 cites
- 3225US9129073B2Shape optimization methodSHIBUYA SADAO·Filed 2012·Granted Sep 8, 2015·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Tomohiro Aoyama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →